this issue, and as i told you a little while ago, martin, we expect president obama, vice president biden to hit the road now that the inauguration is over and to go out and really try to sell their proposals that they unveiled several days ago to crack down on gun violence, including stiffer gun legislation, but also better access to mental health services. as you know, martin, this continues to be a very divisive issue in this nation. polls right now show that president obama has the majority of people on his side, but when it comes to some of the laws that he is hoping to get passed through congress, there's still a lot of opposition, including the reinstatement of the ban of assault weapons. so we do expect though president obama and the vice president to leave d.c., leave the white house and start to press for those measures. >> on a slightly lighter note, kristin, before today's news broke about the shooting, the president and first lady dropped in on a white house tour, i believe, and surprised some of the folks who volunteered for his campaign. >> that's right. they did. this is s